http://fightnetwork.com/ - Fight Network's John Pollock, John Ramdeen and Robin Black bring us the latest including fallout from UFC Fight Night Porto Alegre: Frank Mir knocks out Antonio "Bigfoot" Silva; what's next for both fighters and Michael Johnson overwhelms Edson Barboza on Newsmakers. For additional coverage of MMA, boxing and pro-wrestling check out http://fightnetwork.com/ or follow us on Twitter at https://twitter.com/fightnet or find us on Facebook at https://www.facebook.com/FightNetwork watch video >>